@use 'sass:math';
@function pxToRem($px) {
  $baseWidth: 375; // 基础宽度
  @return math.div($px * 100, $baseWidth) * 1rem; 
}

.flex{
    display: flex;
    align-items: center;
}

.flex-column{
    display: flex;
    flex-direction: column;
}
